Do you have available, or are you in a residential garage ?
A machine is only as good as its brain. Older controllers might look like relics, but they vary wildly in support. buy used cnc machine
Extremely user-friendly. Great for shops just starting out. Do you have available, or are you in a residential garage
Look for scoring or scratches on the sliding surfaces. Poor lubrication ruins these over time. Do you have available
Check the "Cut Time" vs. "Power On Time." High power-on time is fine; high cut time means more wear.